2007-01-15 02:03:29 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
4mn(-2)
which is -8mn
2007-01-15 02:07:42 · answer #1 · answered by Anonymous · 0⤊ 1⤋
Isuppose the problem is
factorise 8m^4n-16mn^4
=8mn[m^3-n^3]
=8mn[m-n][m^2+mn+n^2]
2007-01-15 10:09:34 · answer #2 · answered by openpsychy 6 · 0⤊ 0⤋
given exp.=8mn(m^3-2n^3)
2007-01-15 10:31:13 · answer #3 · answered by alpha 7 · 0⤊ 0⤋
Do you mean 8*m^4*n-16*m*n^4?
If that is what you mean, here is the solution:
8*m^4*n-16*m*n^4
=8*m*n*(m^3)-8*m*n*(2*n^3)
=8*m*n*(m^3-2*n^3)
2007-01-15 10:14:19 · answer #4 · answered by Salih D 1 · 0⤊ 0⤋
8mn(m3 - 2n3)
2007-01-15 10:27:42 · answer #5 · answered by manasbappa 1 · 0⤊ 0⤋
8mn(m3-2n3)
2007-01-15 10:08:25 · answer #6 · answered by the_one_khmai 2 · 1⤊ 0⤋
8m⁴n - 16mn⁴
8mn(m³ - 2n³)
- - - - - - -s-
2007-01-15 10:21:26 · answer #7 · answered by SAMUEL D 7 · 0⤊ 0⤋